Match the window before the distance.
Distinguish airport or central-Glasgow movement from a Paisley evening, then match the broad area to the recurring pattern.
Starting around Glasgow
At the Glasgow end, use “Airport and city travel create varied windows, while Paisley retains a local evening market.” as a scheduling prompt rather than a claim that the whole route is local.
Planning around Paisley
At the Paisley end, distinguish airport or central-Glasgow movement from a Paisley evening, then match the broad area to the recurring pattern.
Compare both local pages
Treat each town as a separate local context, then use the overlap planner rather than assuming the full route is convenient at every time of day.